Industrial treatment equipment for wastewater with floccules

Abstract

The utility model discloses industrial treatment equipment for wastewater with floccules, which comprises a bottom cylinder, a treatment tank is arranged in the bottom cylinder, a clear water outlet pipe penetrates through one side wall of the top of the bottom cylinder, a water suction pipe penetrates through the other side wall of the top of the bottom cylinder, and an annular cylinder is welded at the top end of the bottom cylinder. A discharge hopper penetrates through the outer wall of one side of the annular cylinder, a top cylinder is detachably mounted on the annular cylinder, a rotating motor is mounted in the middle of the top end of the top cylinder, a wastewater inlet pipe penetrates through one side wall of the top cylinder, a circulating pipe penetrates through one side of the top end of the top cylinder, and a water collecting disc is fixedly connected to the top end of the circulating pipe; and a plurality of nozzles are mounted at the bottom end of the water collecting tray. By arranging a series of structures, residues of floccules in the equipment can be effectively reduced, the difficulty of subsequent treatment of wastewater in the equipment is reduced, meanwhile, introduction of new water resources and generation of new wastewater are reduced, and the equipment is more energy-saving and environment-friendly.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is a kind of wastewater industrial treatment equipment with flocculus. BACKGROUND

[0002] Industrial wastewater refers to the wastewater and waste liquid generated in the production process, which contains industrial production materials, intermediate products, by-products and pollutants generated in the production process lost with water, for example, flocculus is the common pollutant in industrial wastewater, and professional treatment equipment is usually needed to treat it when treating this kind of wastewater.

[0003] The existing industrial wastewater treatment equipment currently in use usually discharges flocculus in wastewater into the sedimentation tank at the same time when treating industrial wastewater with flocculus, and uses chemical reagent to make flocculus precipitate to the bottom of the equipment. Although this method can quickly remove flocculus, the flocculus precipitated downward is more troublesome to clean and is prone to residual, and the flocculus remaining in the bottom of the equipment is prone to float to the water surface again, which increases the difficulty of subsequent wastewater treatment. In addition, the existing industrial wastewater treatment equipment usually introduces new water resources to clean the inside of the equipment when cleaning the inside of the equipment. This cleaning method requires a large amount of water resources for large industrial water treatment equipment, and new wastewater is generated after cleaning the equipment, which is not energy-saving and environmentally friendly. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of wastewater industrial treatment equipment with flocculus to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of wastewater industrial treatment equipment with flocculus, including bottom cylinder, the inside of the bottom cylinder is provided with treatment pool, the side wall of the top of the bottom cylinder is penetrated by clear water outlet pipe, the side wall of the other side of the top of the bottom cylinder is penetrated by water suction pipe, the top end of the bottom cylinder is welded with annular cylinder, the side outer wall of the annular cylinder is penetrated by discharge hopper, the top cylinder is detachably installed on the annular cylinder, the middle part of the top end of the top cylinder is installed with rotating motor, the side wall of the top cylinder is penetrated by wastewater inlet pipe, the side of the top end of the top cylinder is penetrated by circulation pipe;

[0006] The top end of the circulation pipe is fixedly connected with water collecting disc, a plurality of nozzles are installed on the bottom end of the water collecting disc, the intersection of the bottom cylinder and the annular cylinder is provided with filter screen cylinder, the top of the filter screen cylinder is provided with scraping strip, the bottom of the bottom cylinder is penetrated by blowdown pipe, the end of the blowdown pipe is installed with electromagnetic valve, and the side wall of the bottom cylinder is installed with circulating pump.

[0007] Preferably, the interior of the top cylinder is communicated with the interior of the ring cylinder, and the interior of the top cylinder is communicated with the interior of the bottom cylinder through the filter screen cylinder.

[0008] Preferably, the water outlet of the wastewater inlet pipe is located at the top of the filter screen cylinder, and the filter screen cylinder is arranged on the top of the bottom cylinder.

[0009] Preferably, the output end of the rotating motor is fixedly connected with a rotating plate, the scraping strip is fixedly connected with the bottom end of the rotating plate, and the scraping strip is slidably connected with the filter screen cylinder through the rotating plate.

[0010] Preferably, the output end of the circulating pump is fixedly connected with the bottom end of the circulating pipe, and the input end of the circulating pump is fixedly connected with the top end of the water suction pipe.

[0011] Preferably, the bottom end of the water suction pipe penetrates through a side wall on the top of the treatment tank, and a mesh cover is arranged on the joint between the pipe outlet of the bottom end of the water suction pipe and the treatment tank.

[0012] Preferably, the water collecting disc is fixedly connected with the top of the inner side of the top cylinder, and the water collecting disc is communicated with the interior of the circulating pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1、The industrial wastewater treatment equipment with floccus can make the industrial wastewater with floccus separate from the wastewater in advance through the interception and filtration of the filter screen cylinder before treatment, and then the floccus intercepted on the surface of the filter screen cylinder is pushed to the ring cylinder by the scraping strip, and finally the floccus is discharged from the discharge hopper on one side of the ring cylinder, so that the floccus is not easy to form a deposit in the equipment, thereby reducing the residue of the floccus in the equipment and reducing the difficulty of subsequent treatment of the wastewater in the equipment.

[0015] 2、The industrial wastewater treatment equipment with floccus can make the filter screen cylinder in the equipment be cleaned by pumping the top layer of clean water after preliminary treatment in the treatment tank to the top of the equipment through the circulating pump, and then the clean water is sprayed on the surface of the filter screen cylinder, and the wastewater formed after the washing can fall back to the treatment tank through the filter screen cylinder for subsequent treatment, so that new water resources are not introduced and new wastewater is not generated, and the equipment is more energy-saving and environment-friendly. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the utility model;

[0017] Fig. 2 It is a ring cylinder and water suction pipe structure schematic view of the utility model;

[0018] Fig. 3The utility model discloses a rotating plate and filter screen cylinder structure schematic view.

[0019] Fig. 4 The utility model discloses a water collecting disc and circulating pipe structure schematic view.

[0020] In the drawing: 1, rotating motor;2, top cylinder;3, waste water inlet pipe;4, annular cylinder;5, clean water outlet pipe;6, discharge hopper;7, blowdown pipe;8, electromagnetic valve;9, bottom cylinder;10, circulating pipe;11, water collecting disc;12, nozzle;13, rotating plate;14, filter screen cylinder;15, scraping strip;16, circulating pump;17, water suction pipe;18, mesh cover;19, treatment pool. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through intermediate medium, can be the intercommunication of two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] For example, as shown in the drawing, the rotating plate 13 is arranged on the nozzle 12, and the filter screen cylinder 14 is arranged on the rotating plate 13. Figs. 1 to 4As shown, the embodiment of the device for treating wastewater with flocculation includes a bottom cylinder 9, the diameter of the bottom cylinder 9 is the same as the diameter of the bottom of the top cylinder 2, the inside of the bottom cylinder 9 is provided with a treatment tank 19, one side wall of the top of the bottom cylinder 9 penetrates a clear water outlet pipe 5, the clear water outlet pipe 5 is located at the top of the treatment tank 19, so that the upper clear water in the treatment tank 19 that has completed the treatment can be discharged from the device, the other side wall of the top of the bottom cylinder 9 penetrates a water suction pipe 17, the horizontal height at which the water suction pipe 17 is located is lower than the horizontal height at which the clear water outlet pipe 5 is located, so that the water suction pipe 17 can suck the clear water in the treatment tank 19 that has completed the treatment, thereby realizing the recycling use of the treated wastewater, the top end of the bottom cylinder 9 is welded with a ring-shaped cylinder 4, the inside of the ring-shaped cylinder 4 is hollow, and at the same time, the diameter of the ring-shaped cylinder 4 is larger than the diameter of the bottom cylinder 9, which serves to enable the bottom of the filter screen cylinder 14 to be connected and fixed with the ring-shaped cylinder 4, so that the flocculation on the surface of the filter screen cylinder 14 scraped off by the scraping strip 15 can smoothly slide into the ring-shaped cylinder 4, one side outer wall of the ring-shaped cylinder 4 penetrates a discharge hopper 6, the discharge hopper 6 serves to timely discharge the scraped flocculation from the device, thereby reducing the sediment formed by the flocculation in the device, the ring-shaped cylinder 4 is detachably installed with the top cylinder 2, such as detachable connection by means of flanges, which facilitates the disassembly and installation operation, the top cylinder 2 serves to fix the water collecting disc 11 and the clear water inlet pipe, the middle part of the top end of the top cylinder 2 is installed with a rotating motor 1, the rotating motor 1 can drive the rotating plate 13 to rotate after being electrified, thereby realizing the driving of the rotating plate 13 to the scraping strip 15, so that the scraping strip 15 can scrape along the surface of the filter screen cylinder 14, so that the intercepted flocculation can be timely removed from the filter screen cylinder 14, thereby reducing the accumulation of the flocculation on the surface of the filter screen cylinder 14, thereby reducing the interference caused by the wastewater passing through the surface of the filter screen cylinder 14, one side wall of the top cylinder 2 penetrates a wastewater inlet pipe 3, one side of the top end of the top cylinder 2 penetrates a circulating pipe 10, the circulating pipe 10 serves to realize the pumping of the treated clear water into the water collecting disc 11 as cleaning water for the device;

[0025] The top end of the circulating pipe 10 is fixedly connected with a water collecting disc 11, the water collecting disc 11 is used for collecting the treated clean water pumped into the circulating pipe 10, so as to be sprayed from the nozzle 12, the bottom end of the water collecting disc 11 is provided with a plurality of nozzles 12, the nozzles 12 are used for enabling the clean water to flow downwards from the top of the filter screen cylinder 14, so as to facilitate cleaning of the flocculation residues on the surface of the filter screen cylinder 14, the intersection of the bottom cylinder 9 and the annular cylinder 4 is provided with the filter screen cylinder 14, the mesh number of the filter screen on the filter screen cylinder 14 is 300, and most of the flocculation residues can be filtered out, the filter screen cylinder 14 is in a “conical cylinder” structure, and the outer surface is in an inclined state, so as to facilitate the intercepted flocculation residues to slide into the annular cylinder 4 under the action of the scraping strip 15, and facilitate rapid discharge of the flocculation residues, the top of the filter screen cylinder 14 is provided with the scraping strip 15, the scraping strip 15 is made of wear-resistant silica gel, and is used for scraping the flocculation residues on the surface of the filter screen cylinder 14, so that the flocculation residues slide into the annular cylinder 4, the bottom of the bottom cylinder 9 penetrates the sewage discharge pipe 7, the sewage discharge pipe 7 is used for discharging the remaining sewage in the device, the end of the sewage discharge pipe 7 is provided with the electromagnetic valve 8, one side wall of the bottom cylinder 9 is provided with the circulating pump 16, and the circulating pump 16 is used for pumping the clean water treated in the treatment tank 19 into the circulating pipe 10 for recycling.

[0026] Specifically, the inside of the top cylinder 2 communicates with the inside of the annular cylinder 4, the inside of the top cylinder 2 communicates with the inside of the bottom cylinder 9 through the filter screen cylinder 14, and the industrial wastewater enters the top cylinder 2 and passes through the filter screen cylinder 14, wherein the flocculation residues in the wastewater are intercepted on the surface of the filter screen cylinder 14, and then enter the annular cylinder 4, and the wastewater passes through the filter screen cylinder 14 and enters the treatment tank 19 of the bottom cylinder 9 for subsequent treatment, so as to realize the prior filtering of the flocculation residues in the wastewater.

[0027] Further, the water outlet pipe of the wastewater inlet pipe 3 is located at the top of the filter screen cylinder 14, and the filter screen cylinder 14 is arranged on the top of the bottom cylinder 9, so that the wastewater can freely fall from the top of the filter screen cylinder 14 to the surface of the filter screen cylinder 14, thereby facilitating the interception of the flocculation residues and the sliding of the flocculation residues along the surface of the filter screen cylinder 14.

[0028] Further, the output end of the rotating motor 1 is fixedly connected with a rotating plate 13, the scraping strip 15 is fixedly connected with the bottom end of the rotating plate 13, the scraping strip 15 is slidingly connected with the filter screen cylinder 14 through the rotating plate 13, and the rotating plate 13 is used for supporting and driving the scraping strip 15, so that the scraping strip 15 can rotate in close contact with the surface of the filter screen cylinder 14, thereby scraping the flocculation residues intercepted on the surface of the filter screen cylinder 14 and accelerating the flow of the flocculation residues into the inside of the annular cylinder 4.

[0029] Further, the output end of the circulating pump 16 is fixedly connected with the bottom end of the circulating pipe 10, the input end of the circulating pump 16 is fixedly connected with the top end of the water suction pipe 17, and the circulating pump 16 is used to pump the clean water formed after the wastewater treatment to the top of the equipment and spray the clean water as the cleaning water to the top of the filter screen cylinder 14, so as to clean the filter screen cylinder 14.

[0030] Further, the bottom end of the water suction pipe 17 penetrates through a side wall at the top of the treatment pool 19, a mesh cover 18 is arranged at the joint between the bottom end of the water suction pipe 17 and the treatment pool 19, and the mesh cover 18 is used to intercept part of the floating impurities in the treatment pool 19, so as to avoid the impurities being sucked into the circulating pump 16 and damaging the circulating pump 16.

[0031] Further, the water collecting disc 11 is fixedly connected with the top of the inner side of the top cylinder 2, the water collecting disc 11 is communicated with the inside of the circulating pipe 10, and the water collecting disc 11 is used to make the treated clean water fall from the top of the equipment, so as to clean the filter screen cylinder 14.

[0032] The use method of the embodiment is as follows: when the industrial wastewater treatment equipment with flocculent is used, the equipment can be connected with the external power supply first, then the pipeline on the equipment is connected with the corresponding wastewater conveying pipeline, the wastewater enters the top cylinder 2 from the wastewater inlet pipe 3 and falls on the top of the filter screen cylinder 14, at this time, the flocculent in the wastewater is intercepted by the filter screen on the filter screen cylinder 14 and slides to the annular cylinder 4 along the inclined surface of the filter screen cylinder 14 under the impact of the water flow, while the wastewater falls on the treatment pool 19 in the bottom cylinder 9 through the filter screen cylinder 14, the rotating motor 1 drives the rotating plate 13 to rotate, the rotating plate 13 drives the scraping strip 15 at the bottom to rotate and adhere to the top surface of the filter screen cylinder 14, the flocculent intercepted on the top surface of the filter screen cylinder 14 is scraped off by the scraping strip 15 and falls into the annular cylinder 4, then the flocculent is discharged out of the equipment from the discharge hopper 6 at one side of the annular cylinder 4, so that the flocculent is preliminarily separated from the wastewater, the deposition of the flocculent in the equipment is reduced, the upper layer clean water treated in the treatment pool 19 is discharged out of the equipment through the clean water outlet pipe 5, the remaining upper layer clean water in the treatment pool 19 is pumped into the circulating pipe 10 by the circulating pump 16 from the water suction pipe 17, the circulating pipe 10 conveys the treated clean water to the water collecting disc 11, then the clean water is sprayed downward from the top of the top cylinder 2 through the nozzle 12, so as to wash the surface of the filter screen cylinder 14 and clean the flocculent remaining on the filter screen cylinder 14, the wastewater after cleaning is re-fallen into the treatment pool 19 through the filter screen cylinder 14, and finally the wastewater in the equipment can be discharged through the sewage pipe 7 after treatment.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A floe-laden wastewater industrial treatment plant comprising a bottom cylinder (9), characterized in that: The inside of the bottom cylinder (9) is provided with a treatment pool (19), one side wall of the top of the bottom cylinder (9) penetrates a clear water outlet pipe (5), the other side wall of the top of the bottom cylinder (9) penetrates a water suction pipe (17), the top end of the bottom cylinder (9) is welded with an annular cylinder (4), one side outer wall of the annular cylinder (4) penetrates a discharge hopper (6), the annular cylinder (4) is detachably mounted with a top cylinder (2), the top end of the top cylinder (2) is mounted with a rotary motor (1), one side wall of the top cylinder (2) penetrates a waste water inlet pipe (3), one side of the top end of the top cylinder (2) penetrates a circulating pipe (10); The top end of the circulating pipe (10) is fixedly connected with a water collecting disc (11), the bottom end of the water collecting disc (11) is mounted with a plurality of nozzles (12), the intersection of the bottom cylinder (9) and the annular cylinder (4) is provided with a filter screen cylinder (14), the top of the filter screen cylinder (14) is provided with a scraping strip (15), the bottom of the bottom cylinder (9) penetrates a blowdown pipe (7), the end of the blowdown pipe (7) is mounted with a solenoid valve (8), one side wall of the bottom cylinder (9) is mounted with a circulating pump (16).

2. A floe-containing wastewater industrial treatment apparatus according to claim 1, characterized by: The inside of the top cylinder (2) communicates with the inside of the annular cylinder (4), the inside of the top cylinder (2) communicates with the inside of the bottom cylinder (9) through the filter screen cylinder (14).

3. A floe-containing wastewater industrial treatment apparatus according to claim 1, characterized by: The water outlet pipe of the waste water inlet pipe (3) is located at the top of the filter screen cylinder (14), and the filter screen cylinder (14) is covered on the top of the bottom cylinder (9).

4. A floe-containing wastewater industrial treatment apparatus according to claim 1, characterized by: The output end of the rotary motor (1) is fixedly connected with a rotating plate (13), the scraping strip (15) is fixedly connected with the bottom end of the rotating plate (13), and the scraping strip (15) is slidably connected with the filter screen cylinder (14) through the rotating plate (13).

5. A floe-containing wastewater industrial treatment apparatus according to claim 1, characterized by: The output end of the circulating pump (16) is fixedly connected with the bottom end of the circulating pipe (10), and the input end of the circulating pump (16) is fixedly connected with the top end of the water suction pipe (17).

6. A floe-containing wastewater industrial treatment apparatus according to claim 1, characterized by: The bottom end of the water suction pipe (17) penetrates one side wall of the top of the treatment pool (19), and a mesh cover (18) is covered on the intersection of the bottom end of the water suction pipe (17) and the treatment pool (19).

7. A floe-containing wastewater industrial treatment apparatus according to claim 1, characterized by: The water collecting disc (11) is fixedly connected with the top of the inside of the top cylinder (2), and the water collecting disc (11) communicates with the inside of the circulating pipe (10).

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